Plaintiff

Hanwha Solutions Corporation

1 case as plaintiff.

Cases
1
Active
0
1 closed
Filed
2024
Top venue
PTAB
1 case

Company profile

Hanwha Solutions Corporation is a multinational conglomerate headquartered in Seoul, South Korea, and is a publicly traded subsidiary of the Hanwha Group, listed on the KRX with ticker 009830. Founded in 1965 as Hanwha Chemical, the company was rebranded to Hanwha Solutions in January 2020. As of December 2025, the company employed approximately 7,054 people worldwide. Its trailing twelve-month revenue was $9.9 billion as of March 31, 2026, with a market capitalization of $3.85 billion as of June 25, 2026.

Hanwha Solutions operates across diverse sectors, including chemicals, solar energy, real estate development, and green energy. Its Chemical Division produces petrochemicals such as polyolefin, polyvinyl chloride (PVC), and toluene diisocyanate (TDI), along with specialty materials and eco-friendly plasticizers. The Qcells Division is a global provider of solar cells and modules, offering solar financing and power plant engineering, procurement, and construction (EPC) services. Through its Q ENERGY Division, the company is involved in developing, constructing, and operating clean energy power plants, including photovoltaic, onshore and offshore wind, energy storage, and hydrogen projects. Additionally, its Insight Division focuses on real estate development, including smart industrial complexes.

The company's patent litigation posture, as reflected in the provided data, indicates that it acts as a plaintiff, challenging intellectual property in the solar industry. Hanwha Solutions Corporation has one tracked case, in which it is the plaintiff and no cases as a defendant.

Its sole tracked case is Hanwha Solutions Corporation v. Maxeon Solar Pte Ltd., filed on August 8, 2024, before the Patent Trial and Appeal Board (PTAB). This action, typically an inter partes review (IPR), suggests an operating company actively challenging the validity of a competitor's patent within its primary technology area, rather than asserting an acquired portfolio as a non-practicing entity.

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